Free bill analysis - bring a power bill, get the production math for your actual roof, panel brands like Qcells and REC compared side by side
If the pitch starts at your door and ends with "sign tonight for the special," sleep on it. The sun will still be there tomorrow; so will we.
Solar Services in Durham, CA
Durham sits on the Sacramento Valley floor in Butte County, where summers stretch long and hot and the sun beats down on rice fields, almond orchards, and ranch-style farmhouses alike. That sun is an asset most Durham homeowners are still underusing. We’re Gus’s Solar, a locally owned and owner-operated shop led by Gus Petrakis, and we handle everything from Solar Panel Installation - Durham to battery backup, cleaning, repair, and EV charging for homes and farms across the 95938 zip code. Call (877) 550-6892 and a live person answers, day or night.
What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Why Durham Homeowners Choose Gus’s Solar
Durham is the kind of town where you see the same faces at the hardware store, the post office, and the Friday night football game. Gus Petrakis built his company to fit that reality. He publishes his name, his address, and his license number. He answers his own phone. And when something goes wrong with a system he installed, he’s the one who comes back to fix it.
We’ve installed and serviced solar across Durham’s farmhouse neighborhoods, from the older homes near Durham-Pentz Road to the larger lots spread out along the Midway and over toward Esquon Road. Customers in the area consistently mention three things in their reviews: the crew showed up when they said they would, the price on the quote matched the price on the invoice, and nobody asked for a signature before they’d had time to think. That’s not an accident. It’s how Gus runs the shop.
Every job comes with the 90-Day Done Right Promise in writing. If it’s not right, Gus makes it right, and one phone call brings him back. His own background-checked, uniformed crew does the install work. No hand-offs to a random subcontractor. When you see a truck in your driveway, the name on it matches the name on the building.
Solar Services We Offer in Durham
Solar Panel Installation
Most Durham homes have simple, uncluttered rooflines that mount panels cleanly. We size the system off your actual utility bill, not a brochure. Learn more about our Solar Panel Installation in Durham.

Solar Battery Storage & Backup
Butte County has lived through repeated Public Safety Power Shutoffs since 2018, and battery backup has become a near-mandatory conversation here. A properly sized battery keeps your refrigerator, well pump, and lights running when PG&E cuts the line. Learn more about our Solar Battery Storage & Backup in Durham.

Solar Panel Cleaning
Harvest season blankets Durham panels with rice hulls, chaff, and almond dust from September through November. A post-harvest cleaning recovers measurable output before the short winter days set in. Learn more about our Solar Panel Cleaning in Durham.

EV Charger Installation
More Durham households are running electric vehicles, and a home charger is faster, cheaper, and more convenient than the public station in Chico. We handle panel capacity checks, wiring, and mounting for Level 2 chargers on detached garages and barns as well as the main house.

Solar Panel Maintenance & Monitoring
Gus monitors the systems he installs. If production dips, we notice before you do and call you. Regular maintenance catches loose connections, failing microinverters, and animal damage early.

Solar Panel Repair
Storms, squirrels, and aging inverters happen. We diagnose and repair systems even if we didn’t install them originally. Bring us any written estimate from another company and we’ll give you a free second opinion.

Commercial Solar Installation
Durham’s agricultural operations, barns, and small businesses often have large, unshaded south-facing roofs that are ideal for solar. We design systems that offset irrigation pump loads and packing-shed demand on PG&E bills.

Neighborhoods We Serve in Durham
We work throughout the 95938 zip code and the surrounding farm roads. Response time for most service calls in Durham is same-day or next-day, depending on the season and your location.
- Homes along Durham-Pentz Road and the Midway
- Properties near Esquon Road and the Durham-Dayton Highway
- Rural lots west of town toward the rice fields
- Areas around the Durham Community Park and the downtown corridor
Why Durham’s Climate & Housing Affect Solar
Durham gets some of the highest solar irradiance in California. Prolonged clear summers regularly exceed 100°F, and panels here produce real power, not the marginal output you see in coastal or foggy climates. But there’s a catch most out-of-town installers never mention. Durham is surrounded by rice paddies and orchards, and from September through November, combines and almond hullers throw a layer of chaff, hull dust, and fine particulate matter into the air. That dust settles on panels and creates a measurable seasonal production dip. In Chico or Oroville, a homeowner might not notice. In Durham, a dirty array heading into the short winter days compounds the seasonal loss more than most people expect.
The housing stock plays a role too. Durham is dominated by mid-20th-century ranch-style farmhouses and single-story homes on large lots. Those roofs are straightforward to mount on, with few dormers, skylights, or complex angles. But the real opportunity is often the agricultural outbuilding: a metal-roofed barn with a wide, unshaded south face can frequently host more panels than the main residence. Gus’s crew knows how to work with standing-seam metal roofing and how to flash penetrations correctly so the barn stays dry for decades.
Pricing for Solar in Durham
Honest numbers, the way Gus gives them. A typical residential solar installation in Durham for a 2,000-square-foot home runs between $16,000 and $28,000 before incentives, depending on panel brand, roof condition, and whether you add battery storage. A battery backup system alone typically adds $9,000 to $16,000. Panel cleaning on a standard residential array runs $150 to $300 depending on roof height and accessibility. Repairs vary, but a straightforward inverter replacement usually falls between $900 and $2,600. We offer $40 off any repair over $200, a free second opinion on any written estimate, no trip charge inside Butte County, and a senior and veteran 10% discount that never expires.
Service Area - Cities Near Durham
We also serve neighboring communities. That includes Thermalito, Oroville, Palermo, and South Oroville. If you’re just outside Durham and wondering whether we’ll come out, call us. The answer is usually yes.
Serving Durham, CA - Our Local Coverage Area
We’re based in the Durham area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Solar in Durham
Most residential installs in Durham land between $16,000 and $28,000 before the federal tax credit, depending on system size, panel brand, and whether you add a battery. The only way to get a real number is to look at your actual PG&E bill. Call (877) 550-6892 and bring us a bill. Gus will bring you the math, and the estimate is free.
Yes, if the battery is sized correctly. Well pumps draw significant startup current, so we size the battery and inverter around your pump’s specific load, not a generic house load. After the 2018 Camp Fire, most Durham homeowners we talk to want battery backup specifically for the well, the refrigerator, and basic lights.
Twice a year is the practical answer for Durham. Once in late spring to clear pollen and dust, and once in November after the rice harvest and almond hulling season. That post-harvest cleaning is the one that makes the biggest difference, because it recovers output right before the shortest days of the year. Call (877) 550-6892 for a cleaning quote, and remember the free second opinion offer if you have a written estimate from anyone else.
It depends on the age of the system and what failed. Inverters typically last 10 to 15 years and are commonly replaced for $900 to $2,600. Panels from the last decade rarely fail outright. If your system is underperforming, we’ll test it, find the fault, and give you a straight answer on repair versus replacement. There’s no pressure either way. Take two weeks. Think about it. The price will be the same.
For most service calls, same-day or next-day response is realistic. A live person answers the phone 24/7, so call (877) 550-6892 and tell us what’s going on. If it’s an emergency, we’ll tell you honestly whether we can get a truck out today or first thing tomorrow.
Yes. No trip charge inside Butte County, and the estimate is free. If you already have a written quote from another company, bring it to us and we’ll give you a free second opinion. Nobody at Gus’s Solar will ask you to sign anything tonight. If a salesman needs an answer tonight, the answer is no.
Call Gus’s Solar in Durham, CA
If you live in Durham and you’re thinking about solar, call (877) 550-6892. A live person answers. Gus will look at your bill, give you a straight number, and tell you to take two weeks before you decide. That’s the whole pitch. Home.
Written by Gus Petrakis, Owner at Gus’s Solar, serving Durham since 2011.
What happens when you call
- 1A real person answersNo phone trees - talk to a local solar pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3A background-checked tech heads outLicensed & insured, typically within 1-hour.
- 4You approve before work beginsNothing starts until you say go.
What Durham Customers Say
"Told me straight that a battery did not make sense for how we use power and sold me the array without it. He talked himself out of a good deal of money that afternoon."
- Reginald Pontefract"He flashed every roof penetration properly and showed me the flashing before it went down. Three roof seasons on and not a drop anywhere."
- Philomena Achara"Panel level monitoring so I can see each one, proper stainless clips under the array rather than zip ties, and he walked me under it with a torch to show me before he signed off."
- Cassius Delacroix






Before
After
Before
After
Before
After